Hot water can freeze faster than cold water.
181
Cold water weighs more than hot water.
93
One third of the electricity produced on earth is used to power electric light bulbs!
75
The only letter not appearing on the Periodic Table is the letter "J".
180
Most dust particles in your house are made from dead skin!
67
A cesium atom in an atomic clock beats over nine billion times a second.
43
The sun is 330,330 times larger than the earth.
75
No matter how cold it gets, gasoline will not freeze.
107